smartphone temperature sensor

STM32 Single chip microcomputer learning (one) DS18B20 temperature sensor experiment The main realization of this programDS18B20 Temperature SensorData acquisition, and leveragingSerial CommunicationTransfer the temperature data to the computerNote: The use of the general Science and Technology Development Board test,

http://blog.csdn.net/qwert1213131/article/details/35828873 This article belongs to the individual understanding, the ability is limited, the mistake is unavoidable, also looks correct. "Little Fish has a little electricity." "Espruino Chinese Community" In section 10th, a DS18B20 temperature sensor is introduced, which introduces a sensor DHT11 that detects

Boot Root Automatic LoginIf you want to enter in the HyperTerminal, login and execute, you can add commands in the/etc/profile;If you implement an automatic login for power on, and modify it in/etc/inittab, each development board may be modified in a different way.Http://blog.chinaunix.net/uid-27717694-id-3543938.htmlAuto-run application on bootBypass login, only need to directly modify/etc/init.d/rcs a file, add a program or script command can be run automatically:Similar to Autobat automatic b